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B:A - Headband with foam cushion - NA
ANSI S3.19-1974
MT74H52A-110
B:1 Frequency (Hz)
125 250
500 1000 2000 3150 4000 6300 8000 NRR CSA
Class
MT74H52A-110
292 g
B:2 Mean attenuation (dB)
19.2 20.6 31.4 39.8 38.1 32.8
34.2
37.2
37.7
26
B:3 Standard deviation (dB)
2.2 1.8
2.4
2.7
3.1
2.4
2.8
2.5
2.6
A
MT74H52A-111
B:1 Frequency (Hz)
125 250
500 1000 2000 3150 4000 6300 8000 NRR CSA
Class
MT74H52A-111
300 g
B:2 Mean attenuation (dB)
19.2 20.6 31.4 39.8 38.1 32.8
34.2
37.2
37.7
26
B:3 Standard deviation (dB)
2.2 1.8
2.4
2.7
3.1
2.4
2.8
2.5
2.6
A
HT52A-112, HT52A-112-50
B:1 Frequency (Hz)
125 250
500 1000 2000 3150 4000 6300 8000 NRR CSA
Class
HT52A-112
273 g
B:2 Mean attenuation (dB)
19.4 22.1 30.9 39.8 38.2 33.3
35.6
36.7
36.9
26
B:3 Standard deviation (dB)
2.8 2.3
2.9
2.5
3.1
2.7
2.4
2.6
3.2
A
HT52A-112-50
275 g
B:B - Hard hat attachment with foam cushion - NA
ANSI S3.19-1974
MT74H52P3E-110
B:1 Frequency (Hz)
125 250
500 1000 2000 3150 4000 6300 8000 NRR CSA
Class
MT74H52P3E-110
243 g
B:2 Mean attenuation (dB)
19.3 20.2 30.1 35.3 37.5 34.4
34.8
37.6
37.8
24
B:3 Standard deviation (dB)
3.3 2.6
3.4
2.8
3.7
3.0
3.0
3.3
3.0
A
MT74H52P3E-111
B:1 Frequency (Hz)
125 250
500 1000 2000 3150 4000 6300 8000 NRR CSA
Class
MT74H52P3E-111
251 g
B:2 Mean attenuation (dB)
19.3 20.2 30.1 35.3 37.5 34.4
34.8
37.6
37.8
24
B:3 Standard deviation (dB)
3.3 2.6
3.4
2.8
3.7
3.0
3.0
3.3
3.0
A
HT52P3E-112, HT52P3E-112-50
B:1 Frequency (Hz)
125 250
500 1000 2000 3150 4000 6300 8000 NRR CSA
Class
HT52P3E-112
224 g
B:2 Mean attenuation (dB)
21.1 21.6 32.4 36.4 39.2 32.0
35.3
35.5
36.5
25
B:3 Standard deviation (dB)
3.1 2.8
2.9
3.7
3.1
2.8
3.4
2.6
3.8
BL
HT52P3E-112-50
226 g
B:C - Neckband with foam cushion - NA
ANSI S3.19-1974
MT74H52B-110
B:1 Frequency (Hz)
125 250
500 1000 2000 3150 4000 6300 8000 NRR CSA
Class
MT74H52B-110
275 g
B:2 Mean attenuation (dB)
16.1 20.2 28.5 34.1 38.8 33.2
34.3
37.1
36.9
24
B:3 Standard deviation (dB)
2.6 2.4
3.1
3.1
2.5
2.5
2.5
3.0
3.0
A
MT74H52B-111
B:1 Frequency (Hz)
125 250
500 1000 2000 3150 4000 6300 8000 NRR CSA
Class
MT74H52B-111
282 g
B:2 Mean attenuation (dB)
16.1 20.2 28.5 34.1 38.8 33.2
34.3
37.1
36.9
24
B:3 Standard deviation (dB)
2.6 2.4
3.1
3.1
2.5
2.5
2.5
3.0
3.0
A
HT52B-112
B:1 Frequency (Hz)
125 250
500 1000 2000 3150 4000 6300 8000 NRR CSA
Class
HT52B-112*
256 g
B:2 Mean attenuation (dB)
18.2 20.9 30.3 36.5 38.6 31.5
33.7
36.5
38.6
25
B:3 Standard deviation (dB)
3.0 2.2
2.6
3.1
2.4
2.8
2.4
2.6
2.7
B
Содержание PELTOR CH-3 FLX2
Страница 1: ...TM CH 3 FLX2 Headset ...
Страница 205: ...5 E 5 F 5 G 5 H 5 J 5 K 5 L 5 M 5 P 5 Q 5 R 5 B 5 C 5 D 5 N 4 B 5 A 4 A ...
Страница 206: ...5 S 5 T 3mm 5 U 6 A 6 B 7 A 7 B 7 E 7 F 7 C 7 D 7 G ...